| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.64 | 10.428% | $229.2927 | $229.29 | $229.30 | $229.30 |
| Purchase #2 | $221.52 | 6.818% | $236.6232 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $177.74 | 7.789% | $191.5842 | $191.58 | $191.60 | $191.60 |
| Purchase #4 | $79.70 | 10.463% | $88.039 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $169.49 | 7.214% | $181.717 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $138.92 | 6.155% | $147.4705 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $58.62 | 13.549% | $66.5624 | $66.56 | $66.55 | $66.60 |
| 7 purchase totals = | $1,053.63 | $1,141.2890 | $1,141.28 | $1,141.25 | $1,141.30 | |